Thaum ua cov phaj hnav-resistant, kev kho cua sov yuav tsum tau nqa tawm, thiab forging thiab kev ua haujlwm yuav tsum tau ua tom qab preheating. Kev siv tshuab thiab lub hom phiaj kuj tseem zoo. Yog li, thaum tshav kub kho cov hlau tiv taus, qhov kub thiab txias yog qhov kev ua haujlwm, thiab qhov kub thiab txias yuav tsum tau tswj kom tsim nyog. Yog li, yuav ua li cas ntsuas kub zoo dua?
Cov cua kub ntawm cov phaj hnav-tiv taus yog 810-830 degrees, thiab lub sij hawm rwb thaiv tsev yog txiav txim siab raws li txoj kev thauj khoom ntawm lub cub tawg. Tempering kub: 320 degrees, lub sij hawm txaus, roj txias tom qab tempering los txo tempering brittleness. Kev tuav yog yuav tsum tau them sai sai rau qhov deformation ntawm lub workpiece, thiab nws yog qhov zoo tshaj kom muaj kev tiv thaiv deformation fixtures. Nws yog qhov zoo tshaj plaws los siv lub siab quenching thiab nias rov qab.
Hnav resistant daim hlau yog nquag overheating, xyuam xim rau cov cua kub kub thiab rwb thaiv tsev lub sij hawm. Qhia kom cua sov ntawm 820 degrees thiab tswj cov rwb thaiv tsev tsim nyog. Tempering kub: 320 degrees, lub sij hawm txaus yuav tsum tau. Hardness: 45-48HRC. Kev ua tau zoo hauv kev siv. Salt da dej NaCl: BaCl=3:7 tuaj yeem ua kom sov ntawm qhov kub ntawm 820 thiab lub sijhawm ntawm 30 vib nas this / hli (hli yog hais txog qhov zoo ntawm cov tuab), roj txias. Tempering kub ntawm 280, cua sov lub sij hawm ntawm 2 teev, nitrate rauv lub sij hawm ntawm 30 feeb (rau kev siv xwb, tshwj xeeb kub thiab lub sij hawm nyob ntawm seb cov kev cai)
Hauv cov ntsiab lus, qhov ntsuas kub ntawm lub phaj hnav-resistant yuav tsum tswj kom tsim nyog, thiab qhov ntsuas kub tsim nyog yuav tsum tau ua kom zoo. Yooj yim tuav ntawm qhov xwm txheej yuav tsum ua raws li!
